steve harrigan is live in cairo with more. has egypt's role as mediator changed the perception that that country's first islamist leader mohammed morsi was having in. >> gregg, it's pretty rare in this conflict for someone to receive praise from all sides. that's what is happening for now with egypt's president more ham eud morsi receiving high marks for his role as mediator from hamas, from israel. he's a longtime member of the muslim brotherhood an open sympathizer of hamas, which we consider to be a terrorist group. they are siting his role as one as pragmatic leadership. gregg: what is going to make this cease-fire hold. >> i think in the short term it's going to be border management. they have to troel their border with gaza. being able at the same time letting more people and goods in and out and to keep weapons out of qaddhafi a. that will be the real concern, whether they are able to pull that off. in the longer term it's a real balancing act for mr. morsi. here on the streets he has a population strongly in support of